Consolidated Statements of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018
Net income	$ 1,260	$ 1,926	$ 2,038	$ 2,510
Other comprehensive income (loss):
Currency translation gain (loss), net of tax	2,674	696	(1,065)	(875)
Pension and postretirement plans, net of tax	(23)		(43)
Other comprehensive income (loss)	2,651	696	(1,108)	(875)
Total comprehensive income	$ 3,911	$ 2,622	$ 930	$ 1,635